Au Sunny Chi Lik
Department of Ophthalmology, Tung Wah Eastern Hospital, Hong Kong 999077, China.
World J Clin Cases. 2024 Dec 26;12(36):6864-6866. doi: 10.12998/wjcc.v12.i36.6864.
Upper lid blepharoplasty is a surgical procedure that requires meticulous planning and execution. It is not a standalone procedure but can be combined with ptosis correction surgery. Prior to surgery, thorough lid examinations are essential to determine the appropriate approaches. Skin markings for incision sites should be drawn before anesthesia injection to avoid distortion of lid wrinkles and creases. The design of the lid crease is crucial, with a nasal tapered crease serving as a guide for subsequent parallel crease drawings. Incisions should be made with care to avoid excessive bleeding, particularly from the orbicularis muscles. It is important to control bleeding promptly to prevent secondary ptosis during the early post-operative period. When releasing the orbital septum, care should be taken to avoid injury to surrounding structures, particularly the trochlea nasally and the lacrimal gland laterally. Moist cotton tip applicators can be used to safely separate fat from the underlying aponeurosis.
上睑成形术是一种需要精心规划和实施的外科手术。它不是一个独立的手术,而是可以与上睑下垂矫正手术相结合。手术前,全面的眼睑检查对于确定合适的手术方法至关重要。在注射麻醉剂之前应画出切口部位的皮肤标记,以避免眼睑皱纹和折痕变形。眼睑皱襞的设计至关重要,鼻侧逐渐变细的皱襞可作为后续平行皱襞绘制的引导。切口应小心进行,以避免过度出血,特别是来自眼轮匝肌的出血。及时控制出血以防止术后早期继发性上睑下垂很重要。在打开眶隔时,应注意避免损伤周围结构,特别是鼻侧的滑车和外侧的泪腺。湿棉签可用于安全地将脂肪与下方的腱膜分离。